diff --git a/src/_pytest/paths.py b/src/_pytest/paths.py
index e5177e231..031ea6b26 100644
--- a/src/_pytest/paths.py
+++ b/src/_pytest/paths.py
@@ -31,7 +31,7 @@ def fnmatch_ex(pattern, path):
 
     This algorithm was ported to keep backward-compatibility with existing settings which assume paths match according
     this logic.
-    
+
     References:
     * https://bugs.python.org/issue29249
     * https://bugs.python.org/issue34731